Climatological Report (Daily)
Issued by NWS Spokane, WA

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142
CDUS46 KOTX 170835
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
135 AM PDT THU APR 17 2025

...................................

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66        MM  90    1936  62      4       55
  MINIMUM         43        MM  28    1894  41      2       42
                                      2013
  AVERAGE         55                        51      4       49

PRECIPITATION (IN)
  YESTERDAY        T             0.93 1935   0.05  -0.05     0.00
  MONTH TO DATE    0.46                      0.77  -0.31     1.11
  SINCE OCT 1      8.15                      7.68   0.47     8.96
  SINCE JAN 1      4.38                      4.24   0.14     4.55

SNOWFALL (IN)
  YESTERDAY        0.0           T    1968   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      0.0                       0.8   -0.8       T
  SINCE JUL 1     11.6                      12.7   -1.1     13.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        14     -4       16
  MONTH TO DATE  207                       243    -36      185
  SINCE MAR 1    710                       851   -141      756
  SINCE JUL 1   4251                      4568   -317     4186

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      1                         0      1        0
  SINCE JAN 1      1                         0      1        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           700 AM
 LOWEST     16           600 PM
 AVERAGE    48

..........................................................


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        90      1936
 MINIMUM TEMPERATURE (F)   41        25      1964


SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE   557 AM PDT   SUNSET   739 PM PDT
APRIL 18 2025.........SUNRISE   555 AM PDT   SUNSET   740 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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